Test.yml

name: Test

on:
  push:
    branches:
      - main
    tags: ['*']
  pull_request:
    types: [opened, reopened, synchronize, ready_for_review]
  workflow_dispatch:

concurrency:
  # Skip intermediate builds: always.
  # Cancel intermediate builds: only if it is a pull request build.
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

jobs:
  test-DI:
    name: ${{ matrix.version }} - DI (${{ matrix.group }})
    runs-on: ubuntu-latest
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skipci') }}
    timeout-minutes: 120
    permissions: # needed to allow julia-actions/cache to proactively delete old caches that it has created
      actions: write
      contents: read
    strategy:
      fail-fast: false # TODO: toggle
      matrix:
        version:
          - '1.10'
          - '1.11'
          - '1.12'
        group:
          - Back/ForwardDiff
        skip_lts:
          - ${{ github.event.pull_request.draft }}
        skip_pre:
          - ${{ github.event.pull_request.draft }}
        exclude:
          - skip_lts: true
            version: '1.10'
          - skip_pre: true
            version: '1.12'
          - version: '1.11'
            group: Back/ChainRules
          - version: '1.12'
            group: Back/Enzyme
          - version: '1.12'
            group: Back/DifferentiateWith
    env:
      JULIA_DI_TEST_GROUP: ${{ matrix.group }}
      JULIA_DI_PR_DRAFT: ${{ github.event.pull_request.draft }}
    steps:
      - uses: actions/checkout@v5
      - uses: julia-actions/setup-julia@v2
        with:
          version: ${{ matrix.version }}
          arch: x64
      - uses: julia-actions/cache@v2
      - name: Install dependencies & run tests
        run: julia --color=yes -e '
          using Pkg;
          Pkg.Registry.update();
          Pkg.activate("./DifferentiationInterface/test");
          if VERSION < v"1.11";
          Pkg.rm("DifferentiationInterfaceTest");
          Pkg.resolve();
          else;
          Pkg.develop(; path="./DifferentiationInterfaceTest");
          end;
          Pkg.activate("./DifferentiationInterface");
          test_kwargs = (; allow_reresolve=false, coverage=true);
          if ENV["JULIA_DI_PR_DRAFT"] == "true";
          Pkg.test("DifferentiationInterface"; julia_args=["-O1"], test_kwargs...);
          else;
          Pkg.test("DifferentiationInterface"; test_kwargs...);
          end;'
      - uses: julia-actions/julia-processcoverage@v1
        with:
          directories: ./DifferentiationInterface/src,./DifferentiationInterface/ext,./DifferentiationInterface/test
      - uses: codecov/codecov-action@v5
        with:
          files: lcov.info
          flags: DI
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: false